Optoma E1P2A2F6E1Z1 User Manual page 54

Problem
TEMP warning indicator
(LED) is blinking amber
The remote control is not
operating smoothly or
works only within a limited
range
54 English
Possible Solution
The projector has overheated. The display automatically
y
shuts down. Turn the display on again after the projector
cools down. If the problem persists, contact Optoma.
If the projector fan fails, the projector will automatically shut
y
down. Clear the projector mode by pressing and holding the
Power button for 10 seconds. Please wait for about 5 minutes
and try to power up again. If the problem persists, contact
Optoma.
The battery may be low. Check if the LED indication from the
y
remote is too dim. If so, replace with a new CR2025 battery.